body {
  margin: 0;
  color: var(--color-text-primary);
  font-family: var(--font-family);
  background-color: var(--color-bg-layout);
  transition:
    background-color 0.3s ease,
    color 0.3s ease;
}

.content {
  display: flex;
  min-height: 100vh;
  line-height: var(--line-height-lg);
  text-align: center;
  flex-direction: column;
  justify-content: center;
  background-color: var(--color-bg-container);
  transition: background-color 0.3s ease;
}

.content h1 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--margin-md);
  transition: color 0.3s ease;
}

.content p {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-secondary);
  margin-bottom: var(--margin-xl);
  transition: color 0.3s ease;
}

/* 深色主题特定的背景渐变 */
[data-theme="dark"] .content {
  background-image: linear-gradient(to bottom, #020917, #101725);
}

/* 浅色主题特定的背景渐变 */
[data-theme="light"] .content {
  background-image: linear-gradient(to bottom, #f0f2f5, #e6f7ff);
}
